把“人命至重，有贵千金”作为从医的基本准则的是我国名医
A．神农
B．张仲景
C．张杲
D．孙思邈
E．张石顽
参考答案：D
The island, ____ to the mainland by a bridge, is easy to go to. [ ]
A. joining
B. to join
C. joined
D. having joined
下列四个短语，其原意一定包含化学变化的是 [ ]
A．花香四溢
B．海市蜃楼
C．百炼成钢
D．木已成舟
